Collapsible toothbrush holder



FIG. 1 is a perspective view of a collapsible toothbrush holder, showing my new design in a collapsed position;

FIG. 2 is a perspective view showing the invention in an extended position;

FIG. 3 is a top-plan view thereof;

FIG. 4 is a side-elevational view thereof; and

FIG. 5 is a bottom-plan view thereof. 

The ornamental design for a collapsible toothbrush holder, as shown and described. 